| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Ismailov, Yusuf (12)
|
VACA-Y |
1:15.19 |
1:14.67 |
-0.52 |
| 2 |
Eakkhattiyakorn, Tyler (12)
|
VALY |
1:17.95 |
1:16.38 |
-1.57 |
| 3 |
Gustafson, Daniel L (11)
|
VALY |
1:21.95 |
1:21.59 |
-0.36 |
| 4 |
Litton, William (11)
|
VACA-Y |
1:25.30 |
1:23.18 |
-2.12 |
| 5 |
Leger, Noah J (11)
|
VALY |
1:28.64 |
1:28.68 |
0.04 |
| 6 |
Manning, Grant W (12)
|
VALY |
1:30.24 |
1:29.38 |
-0.86 |
| 7 |
Korby, Jonathan J (12)
|
VALY |
1:31.74 |
1:30.36 |
-1.38 |
| 8 |
Barksdale, Jackson P (12)
|
VALY |
1:30.86 |
1:33.12 |
2.26 |
| 9 |
Kirby, Colt A (12)
|
VALY |
1:31.20 |
1:33.98 |
2.78 |
| 10 |
Woodruff, Austin C (11)
|
VALY |
1:31.18 |
1:35.64 |
4.46 |
| 11 |
Koscielny, Jefferson P (12)
|
VALY |
1:49.89 |
1:47.32 |
-2.57 |
| 12 |
Lombart, Alexandre (11)
|
VACA-Y |
1:47.99 |
1:50.31 |
2.32 |
| 13 |
Qin, Jerry (11)
|
VACA-Y |
|
1:57.82 |
- |